3974404

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 8136128

約数和(自身を除く): 4161724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 3301, 6602, 13204, 23107, 46214, 92428, 141943, 283886, 567772, 993601, 1987202, 3974404]

約数ペア:

[(1, 3974404), (2, 1987202), (4, 993601), (7, 567772), (14, 283886), (28, 141943), (43, 92428), (86, 46214), (172, 23107), (301, 13204), (602, 6602), (1204, 3301)]